| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -1,471 | -17.1% |
| 3Q25 | -1,571 | -15.1% |
| 2Q25 | -1,881 | -34.9% |
| 1Q25 | -2,656 | -12.4% |
| 4Q24 | -1,775 | -47.3% |
| 3Q24 | -1,850 | -35.8% |
| 2Q24 | -2,891 | -69.2% |
| 1Q24 | -3,031 | -14.9% |
| 4Q23 | -3,370 | -128.7% |
| 3Q23 | -2,882 | +2.3% |
| 2Q23 | -9,373 | +122.4% |
| 1Q23 | -3,562 | - |
| 4Q22 | 11,750 | - |
| 3Q22 | -2,817 | - |
| 2Q22 | -4,215 | - |
| 1Q21 | -65,658 | +4613.5% |
| 4Q20 | -917 | - |
| 3Q20 | -1,037 | - |
| 2Q20 | -265 | - |
| 1Q20 | -1,393 | - |